126291128

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{35159}}^1$

素因数の和:35614

約数の個数: 16

約数和(自身を含む): 237330000

約数和(自身を除く): 111038872

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 35159, 70318, 140636, 281272, 15786391, 31572782, 63145564, 126291128]

約数ペア:

[(1, 126291128), (2, 63145564), (4, 31572782), (8, 15786391), (449, 281272), (898, 140636), (1796, 70318), (3592, 35159)]